RbIn5S8
RbIn5S8 is a thermodynamically stable semiconducting compound containing rubidium, indium, and sulfur.
About RbIn5S8
RbIn5S8 is a complex ternary sulfide composed of rubidium, indium, and sulfur. As a thermodynamically stable phase located on the convex hull, it represents a robust crystalline arrangement within the broader family of indium-based chalcogenides.
This material exhibits semiconducting electronic character, making it a subject of interest for fundamental materials research. Its structural diversity, evidenced by multiple reported configurations across databases, suggests a flexible framework that may be tuned for specific functional requirements in solid-state chemistry.
Key Properties
Cross-validated computational properties for RbIn5S8, aggregated across 3 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Applications
Where RbIn5S8 is used.
Frequently Asked Questions
Common questions about RbIn5S8, answered from cross-validated data.
What is RbIn5S8?
RbIn5S8 is a thermodynamically stable semiconducting compound containing rubidium, indium, and sulfur.
What is RbIn5S8 used for?
What is the band gap of RbIn5S8?
Is RbIn5S8 a metal, semiconductor, or insulator?
Is RbIn5S8 thermodynamically stable?
How many polymorphs of RbIn5S8 are known?
What elements does RbIn5S8 contain?
Where does the data for RbIn5S8 come from?
How It Compares
As a distinct ternary sulfide, RbIn5S8 occupies a specialized niche in the landscape of indium-based semiconductors. It serves as a representative example of how alkali metal incorporation can stabilize complex indium-sulfur frameworks, providing a stable platform for investigating the interplay between structural geometry and electronic behavior in chalcogenide systems.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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